Alto DPA 1500 Посібник користувача - Сторінка 9
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5.2 Connection to the PC
Connect the First DPA to the PC's RS232 serial port, using a 9-pin female plug connected to the RS232 socket on
the rear panel of unit.
Connect RS485 IN of the Second DPA to the First DPA 's RS485 OUT socket, in this way, you can connect up
to
32 DPA units for a same PC.
IMPORTANT!!!
If the first unit is placed at a distance to the PC that exceeds 5 meters, RS232 to RS485 converters mu st
be used to reach it. And the first unit connected to the PC thru RS232 must be switched ON and wor king,
otherwise none of the other units can be controlled by the PC.
5.3 First Steps with the PC Editor
To avoid accidentally overwriting an existing PRESET, it is important that you follow the correct routine when ini-
tiating a session between the DPA unit and your computer.
1>. With the
DPA unit
by selecting the MAXI EOITOR icon in the Windows PROGRAMS menu.
Connection Diagram of Remote Control
DPA900/1500
MODEL
SERIAL
MODEL
SERIAL
MODEL
SERIAL
powered up and connected to your PC's serial port as described, run the PC Editor
to / from
RS232 Serial Port
POWER OUTPUTS
Apparaten skall anslutas
till jordat uttag nar den
TIP/PIN 2
CH1
ansluts till ett natverk
RING/PIN 3
1+
1-
SLEEVE/PIN 1
POS NEG
CH2
CH1
2+
2-
POS NEG
BRIDGE
MODE
LIMITER
STEREO
OFF
1+
2+
BREAKER
PARALLEL
BRIDGE
ON
CH1
POS NEG
OUTPUT
OUTPUT1
BRIDGE
MONO
TIP/PIN 2
CH2
RING/PIN 3
1+
1-
SLEEVE/PIN 1
POS NEG
CH2
PARALLEL
CH2
OUTPUT
OUTPUT2
to / from
RS232 (Rear panel)
to
RS485 IN
POWER OUTPUTS
Apparaten skall anslutas
till jordat uttag nar den
TIP/PIN 2
ansluts till ett natverk
CH1
RING/PIN 3
1+
1-
SLEEVE/PIN 1
POS NEG
CH2
CH1
2+
2-
POS NEG
BRIDGE
MODE
LIMITER
STEREO
OFF
1+
2+
PARALLEL
BREAKER
CH1
BRIDGE
ON
POS NEG
OUTPUT
OUTPUT1
BRIDGE
MONO
TIP/PIN 2
CH2
RING/PIN 3
1+
1-
SLEEVE/PIN 1
POS NEG
CH2
PARALLEL
CH2
OUTPUT
OUTPUT2
to
RS485 IN
POWER OUTPUTS
Apparaten skall anslutas
till jordat uttag nar den
TIP/PIN 2
ansluts till ett natverk
CH1
RING/PIN 3
SLEEVE/PIN 1
1+
1-
POS NEG
CH2
CH1
2+
2-
POS NEG
BRIDGE
MODE
LIMITER
STEREO
OFF
1+
2+
PARALLEL
BREAKER
CH1
BRIDGE
ON
POS NEG
OUTPUT
OUTPUT1
BRIDGE
MONO
TIP/PIN 2
CH2
RING/PIN 3
1+
1-
SLEEVE/PIN 1
POS NEG
CH2
PARALLEL
CH2
OUTPUT
OUTPUT2
8
RS485 IN
From
RS485 OUT
RS485 OUT
RS232
SERIAL PORT
RS485 IN
From
RS485 OUT
RS485 OUT
RS232
SERIAL PORT
RS485 IN
RS485 OUT
RS232
SERIAL PORT
program